VIDEO: Teacher Uses Bread to Teach Students Good Hygiene in Genius  School Experiment – WATCH

IDAHO FALLS, Idaho (CBS Local) — A classroom science experiment in Idaho goes viral in more ways than one.

The experiment separated five pieces of plain white bread into different ziplock bags. One was touched with dirty hands, another with hands washed with soap and water, one touched with hands that used hand sanitizer, another slice was wiped on laptops and one was kept fresh and untouched.

Source: ‘This Is So Disgusting!’: School Experiment Shows Importance Of Hygiene

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